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Due to its high concentration, frozen concentrated orange juice (FCOJ) shows viscoelastic formed from a solution of proteins and minerals. The rheological properties of blood are influenced by individual characteristics of these components as well as factors such as haematocrit, amongst others [1,2]. Whilst plasma itself is a Newtonian fluid, addition of the blood cellular components alters its rheological behaviour Abstract. It has long been recognized that understanding the rheological properties of blood is essential to a full understanding of the function of the circulatory system. Given the difficulty of obtaining carefully controlled measurements in vivo, most of our current concepts of the flow behavior of blood in vivo are based on its properties in vitro.

Alterations of these properties play significant roles in disease processes. Blood viscosity is determined by plasma viscosity, hematocrit and mechanical properties of red blood cells. Red blood cells have unique mechanical behavior, which can be discussed u The shear thinning property of blood is mainly attributed to red blood cell (RBC) rheological properties. RBC aggregation occurs at low shear rates, and increases blood viscosity and depends on both cellular (RBC aggregability) and plasma factors. Abstract. It has long been recognized that understanding the rheological properties of blood is essential to a full understanding of the function of the circulatory system.

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Blood Viscosity* Erythrocyte Aggregation; Erythrocyte Count; Erythrocytes/physiology; Humans; Plasma/physiology; Rheology* Rheological properties of blood and parameters of platelets aggregation in arterial hypertension. The results of some researches specify the important role of blood rheological properties changes in arterial hypertension (AH) pathogenesis. 2003-07-01 2001-09-01 1987-07-01 2016-02-05 In order to better understand the blood flow in an arterial stenosis, it is important to investigate the rheological properties of blood. Blood is often classified as a non-Newtonian fluid due to the behavior of red blood cells and the nonlinear relationship observed between blood viscosity and shear rate.

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Given the difficulty of obtaining carefully controlled measurements in vivo, most of our current concepts of the flow behavior of blood in vivo are based on its properties in vitro. Rheological properties of blood and parameters of platelets aggregation in arterial hypertension. The results of some researches specify the important role of blood rheological properties changes in arterial hypertension (AH) pathogenesis.

C. The influence of magnetic field on whole blood rheological properties remains a weakly known phenomenon. An in vitro analysis of the magnetic field influence on the rheological properties of healthy persons blood is presented in this work. The study was performed on blood samples taken from 25 healthy nonsmoking persons and included comparative analysis of the results of both the 18 Dec 2017 The Rheological Properties of Blood in Children with Inflammatory Bowel Disease (IBD).
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Table I. Rheological properties of the blood and their major determining factors. Bulk Properties. Factors: Blood Viscosity. The aim of the study is to test the influence of in vivo magnetostimulation on the rheological properties of blood in neurological patients. Blood circulation in the Rheological abnormalities such as increased aggregation and decreased deformation of erythrocytes also contribute to increase of blood viscosity which leads to 21 Oct 2020 Influence of Rhesorbilact on rheological properties of blood in patients with acute peritonitis.

[Article in Czech] Bulvas M. PMID: 6380096 [PubMed - indexed for MEDLINE] Publication Types: English Abstract; Review; MeSH Terms. Blood Viscosity* Erythrocyte Aggregation; Erythrocyte Count; Erythrocytes/physiology; Humans; Plasma/physiology; Rheology* The results of some researches specify the important role of blood rheological properties changes in arterial hypertension (AH) pathogenesis.
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1987-07-01 Changes of rheological parameters of blood occur before impairment of vasomotor endothelial function. Augmentation of viscous properties of blood and functional activity of leukocytes aggravates hemodynamic disturbances in hypertension and can facilitate myocardial and vascular remodeling. Rheological tests were performed in four rigorously defined groups of patients with Raynaud's phenomenon: primary family-related (n = 21), primary family-unrelated (n = 30), 'possible scleroderma' (n = 26), and scleroderma (n = 19).

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[13]), many of the underlying mechanics are still not understood well However, salvaged blood contained highly activated neutrophils with a prolonged transit time of the ‘fast‐flowing’ cells in the analysis compared to bank blood. Bank blood contained significantly more particles which acted as pore‐blockers. The aim and objectives of the study were to investigate the state of adsorption-rheological properties of blood (ARPB) in patients with different clinical course of lung cancer (LC), the detection of violations of surface-active, viscoelastic and relaxation properties of blood serum, their association with tumor markers, the evaluation of the prognostic value of initial indexes in the development of complications from radiochemotherapy.PATIENTS AND METHODS: The study included 115 patients 1976-01-01 · MICROSTRUCTURE ON THE RHEOLOGICAL PROPERTIES OF BLOOD 139 Although the balance laws and constitutive equations given above form a determinate system (with suitably chosen geometry and boundary conditions) for simple microfluids, to apply the theory to suspensions, additional considera- tions are needed. The micromorphic theory of Eringen is applied to study the tube flow of blood. The blood is considered to be a deformable suspension, with constitutive relations of the form of those of simple microfluids. By means of energy consideration, a relation is established between the local concentration parameter and the measure of rotationality involving both macro-and micromotions. The tube flow 2015-11-07 · Anatomy and Physiology of Blood - Duration: 41:26.

2 Abstract. The data on the state of the rheological properties of blood and the thrombocytic‐vascular chain of hemostasis in the dynamics of development of transitional ischemic attacks and acute ischemic insult are presented and compared to the indices of healthy persons and patients with chronic cerebrovascular pathology. Rheological properties of blood serum of rats after irradiation with different gamma radiation doses in vivo 352 Pak. J. Pharm.